/*
 * Copyright (c) 2015, EURECOM (www.eurecom.fr)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of the FreeBSD Project.
 */

#ifndef MEMORY_POOLS_H_
#define MEMORY_POOLS_H_

#include <stdint.h>

typedef void* memory_pools_handle_t;
typedef void* memory_pool_item_handle_t;

memory_pools_handle_t memory_pools_create(uint32_t pools_number);

char* memory_pools_statistics(memory_pools_handle_t memory_pools_handle);

int memory_pools_add_pool(
    memory_pools_handle_t memory_pools_handle, uint32_t pool_items_number,
    uint32_t pool_item_size);

memory_pool_item_handle_t memory_pools_allocate(
    memory_pools_handle_t memory_pools_handle, uint32_t item_size,
    uint16_t info_0, uint16_t info_1);

int memory_pools_free(
    memory_pools_handle_t memory_pools_handle,
    memory_pool_item_handle_t memory_pool_item_handle, uint16_t info_0);

void memory_pools_set_info(
    memory_pools_handle_t memory_pools_handle,
    memory_pool_item_handle_t memory_pool_item_handle, int index,
    uint16_t info);

#endif /* MEMORY_POOLS_H_ */
